#!/bin/bash
# Bash Functions

# Source: http://dotshare.it/dots/579/

# Advanced directory creation
function mkcd {
  if [ ! -n "$1" ]; then
    echo "Entrez un nom pour ce dossier"
  elif [ -d $1 ]; then
    echo "\`$1' existe déjà"
  else
    mkdir $1 && cd $1
  fi
}


# ls after a cd
function cd()
{
 builtin cd "$*" && ls
}

extract () {
    if [ -f $1 ] ; then
      case $1 in
        *.tar.bz2)   tar xjf $1     ;;
        *.tar.gz)    tar xzf $1     ;;
        *.bz2)       bunzip2 $1     ;;
        *.rar)       unrar e $1     ;;
        *.gz)        gunzip $1      ;;
        *.tar)       tar xf $1      ;;
        *.tbz2)      tar xjf $1     ;;
        *.tgz)       tar xzf $1     ;;
        *.zip)       unzip $1       ;;
        *.Z)         uncompress $1  ;;
        *.7z)        7z x $1        ;;
        *)     echo "'$1' cannot be extracted via extract()" ;;
         esac
     else
         echo "'$1' is not a valid file"
     fi
}

function color_test {
  #   Daniel Crisman's ANSI color chart script from
  #   The Bash Prompt HOWTO: 6.1. Colours
  #   http://www.tldp.org/HOWTO/Bash-Prompt-HOWTO/x329.html
  #  
  #   This function echoes a bunch of color codes to the 
  #   terminal to demonstrate what's available.  Each 
  #   line is the color code of one forground color,
  #   out of 17 (default + 16 escapes), followed by a 
  #   test use of that color on all nine background 
  #   colors (default + 8 escapes).
  #
 
  T='gYw'   # The test text
 
  echo -e "\n         def     40m     41m     42m     43m     44m     45m     46m     47m";
 
  for FGs in '    m' '   1m' '  30m' '1;30m' '  31m' '1;31m' '  32m' \
             '1;32m' '  33m' '1;33m' '  34m' '1;34m' '  35m' '1;35m' \
             '  36m' '1;36m' '  37m' '1;37m';
 
    do FG=${FGs// /}
    echo -en " $FGs \033[$FG  $T  "
    
    for BG in 40m 41m 42m 43m 44m 45m 46m 47m;
      do echo -en "$EINS \033[$FG\033[$BG  $T  \033[0m";
    done
    echo;
  done
  echo
}

function fancy_pacman {
	# from: http://dotshare.it/dots/562/

	f=3 b=4
	for j in f b; do
	  for i in {0..7}; do
	    printf -v $j$i %b "\e[${!j}${i}m"
	  done
	done
	bld=$'\e[1m'
	rst=$'\e[0m'
	inv=$'\e[7m'


cat << EOF

$rst
 $f3  ▄███████▄                $f1  ▄██████▄    $f2  ▄██████▄    $f4  ▄██████▄    $f5  ▄██████▄    $f6  ▄██████▄    
 $f3▄█████████▀▀               $f1▄$f7█▀█$f1██$f7█▀█$f1██▄  $f2▄█$f7███$f2██$f7███$f2█▄  $f4▄█$f7███$f4██$f7███$f4█▄  $f5▄█$f7███$f5██$f7███$f5█▄  $f6▄██$f7█▀█$f6██$f7█▀█$f6▄
 $f3███████▀      $f7▄▄  ▄▄  ▄▄   $f1█$f7▄▄█$f1██$f7▄▄█$f1███  $f2██$f7█ █$f2██$f7█ █$f2██  $f4██$f7█ █$f4██$f7█ █$f4██  $f5██$f7█ █$f5██$f7█ █$f5██  $f6███$f7█▄▄$f6██$f7█▄▄$f6█
 $f3███████▄      $f7▀▀  ▀▀  ▀▀   $f1████████████  $f2████████████  $f4████████████  $f5████████████  $f6████████████  
 $f3▀█████████▄▄               $f1██▀██▀▀██▀██  $f2██▀██▀▀██▀██  $f4██▀██▀▀██▀██  $f5██▀██▀▀██▀██  $f6██▀██▀▀██▀██
 $f3  ▀███████▀                $f1▀   ▀  ▀   ▀  $f2▀   ▀  ▀   ▀  $f4▀   ▀  ▀   ▀  $f5▀   ▀  ▀   ▀  $f6▀   ▀  ▀   ▀ 
$bld
 $f3  ▄███████▄                $f1  ▄██████▄    $f2  ▄██████▄    $f4  ▄██████▄    $f5  ▄██████▄    $f6  ▄██████▄    
 $f3▄█████████▀▀               $f1▄$f7█▀█$f1██$f7█▀█$f1██▄  $f2▄█$f7█ █$f2██$f7█ █$f2█▄  $f4▄█$f7█ █$f4██$f7█ █$f4█▄  $f5▄█$f7█ █$f5██$f7█ █$f5█▄  $f6▄██$f7█▀█$f6██$f7█▀█$f6▄
 $f3███████▀      $f7▄▄  ▄▄  ▄▄   $f1█$f7▄▄█$f1██$f7▄▄█$f1███  $f2██$f7███$f2██$f7███$f2██  $f4██$f7███$f4██$f7███$f4██  $f5██$f7███$f5██$f7███$f5██  $f6███$f7█▄▄$f6██$f7█▄▄$f6█
 $f3███████▄      $f7▀▀  ▀▀  ▀▀   $f1████████████  $f2████████████  $f4████████████  $f5████████████  $f6████████████  
 $f3▀█████████▄▄               $f1██▀██▀▀██▀██  $f2██▀██▀▀██▀██  $f4██▀██▀▀██▀██  $f5██▀██▀▀██▀██  $f6██▀██▀▀██▀██
 $f3  ▀███████▀                $f1▀   ▀  ▀   ▀  $f2▀   ▀  ▀   ▀  $f4▀   ▀  ▀   ▀  $f5▀   ▀  ▀   ▀  $f6▀   ▀  ▀   ▀ 
$rst

EOF

}



# Color man pages
man() {
  env \
    LESS_TERMCAP_mb=$(printf "\e[1;31m") \
    LESS_TERMCAP_md=$(printf "\e[1;31m") \
    LESS_TERMCAP_me=$(printf "\e[0m") \
    LESS_TERMCAP_se=$(printf "\e[0m") \
    LESS_TERMCAP_so=$(printf "\e[1;44;33m") \
    LESS_TERMCAP_ue=$(printf "\e[0m") \
    LESS_TERMCAP_us=$(printf "\e[1;32m") \
      man "$@"
}